Zero Width Space in Swift?

Question

How to create NSString of zero width space.

In Objective-C, I used to create like this:

NSString *emptyText = @"\u200B";

How to create it in Swift? I have tried following, but it is not working.

let emptyString = "\u200B"

Answer 1

Use this syntax in Swift

let emptyString = "\u{200B}"

Of course you can also use unicode characters directly in your Swift code.